Features. Faster. is Olaf Grewe's current mission at one of of Australia's largest banks. His team enables developers to build, secure, advertise and measure digital experiences for retail and business customers. Olaf moved into Customer and Enterprise Identity in Financial Services about six years ago. Prior, he had a long-ish career in Information Security, helping Professional Services organisations to uplift their posture in anticipation of more demanding clients. An economist by training, Olaf has a keen eye for the balance between risk and reward as well as both negative and positive externalities of corporate activities.